== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 18:23:42 (1787437422) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff934f90225000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff934f90225000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 3.14 seconds: 31.85 ops/second llite.lustre-ffff934f90225000.statahead_max=0 208 real 0m1.461s user 0m0.004s sys 0m0.205s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff934f90225000.statahead_max=128 llite.lustre-ffff934f90225000.statahead_max=128 208 real 0m1.029s user 0m0.005s sys 0m0.086s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 154 statahead wrong: 2 agl total: 148 list_total: 28 fname_total: 126 hit_total: 2468 miss_total: 1212 swrong=2 ewrong=2 - open/close 721 (time 1787437453.51 total 10.01 last 72.04) total: 900 open/close in 13.91 seconds: 64.70 ops/second llite.lustre-ffff934f90225000.statahead_max=0 2008 real 0m12.411s user 0m0.029s sys 0m1.932s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 12 sec llite.lustre-ffff934f90225000.statahead_max=128 llite.lustre-ffff934f90225000.statahead_max=128 2008 real 0m4.063s user 0m0.021s sys 0m0.635s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 155 statahead wrong: 2 agl total: 148 list_total: 29 fname_total: 126 hit_total: 3466 miss_total: 1213 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 20 seconds llite.lustre-ffff934f90225000.statahead_stats= statahead total: 155 statahead wrong: 2 agl total: 148 list_total: 29 fname_total: 126 hit_total: 3466 miss_total: 1213 mdc.lustre-MDT0000-mdc-ffff934f90225000.batch_stats= snapshot_time: 1787437509.707643237 secs.nsecs start_time: 1787437427.869848735 secs.nsecs elapsed_time: 81.837794502 secs.nsecs subreqs per batch batches %% cum %% 1: 4 16 16 2: 1 4 20 4: 5 20 40 8: 2 8 48 16: 0 0 48 32: 2 8 56 64: 11 44 100 mdc.lustre-MDT0001-mdc-ffff934f90225000.batch_stats= snapshot_time: 1787437509.708209750 secs.nsecs start_time: 1787437427.869943495 secs.nsecs elapsed_time: 81.838266255 secs.nsecs subreqs per batch batches %% cum %% 1: 5 20 20 2: 1 4 25 4: 3 12 37 8: 2 8 45 16: 0 0 45 32: 2 8 54 64: 11 45 100 kvm mdc.lustre-MDT0000-mdc-ffff934f90225000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff934f90225000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.57 seconds: 38.96 ops/second llite.lustre-ffff934f90225000.statahead_max=0 100 real 0m0.172s user 0m0.001s sys 0m0.018s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff934f90225000.statahead_max=128 llite.lustre-ffff934f90225000.statahead_max=128 100 real 0m0.189s user 0m0.001s sys 0m0.021s 'statx --cached=always -D' 100 files with statahead: 1 sec statahead total: 155 statahead wrong: 2 agl total: 148 list_total: 29 fname_total: 126 hit_total: 3466 miss_total: 1213 swrong=2 ewrong=2 - open/close 891 (time 1787437531.42 total 10.01 last 89.04) total: 900 open/close in 10.08 seconds: 89.29 ops/second llite.lustre-ffff934f90225000.statahead_max=0 1000 real 0m0.229s user 0m0.000s sys 0m0.055s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff934f90225000.statahead_max=128 llite.lustre-ffff934f90225000.statahead_max=128 1000 real 0m0.177s user 0m0.002s sys 0m0.038s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 155 statahead wrong: 2 agl total: 148 list_total: 29 fname_total: 126 hit_total: 3466 miss_total: 1213 swrong=2 ewrong=2 - open/close 926 (time 1787437550.19 total 10.00 last 92.56) - open/close 1930 (time 1787437560.20 total 20.01 last 100.31) - open/close 3095 (time 1787437570.20 total 30.02 last 116.43) - open/close 4011 (time 1787437580.21 total 40.02 last 91.57) - open/close 4834 (time 1787437590.21 total 50.03 last 82.22) - open/close 5913 (time 1787437600.22 total 60.04 last 107.86) - open/close 6880 (time 1787437610.23 total 70.05 last 96.59) - open/close 7791 (time 1787437620.23 total 80.05 last 91.09) - open/close 8772 (time 1787437630.24 total 90.05 last 98.06) total: 9000 open/close in 92.58 seconds: 97.21 ops/second llite.lustre-ffff934f90225000.statahead_max=0 10000 real 0m0.411s user 0m0.003s sys 0m0.112s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff934f90225000.statahead_max=128 llite.lustre-ffff934f90225000.statahead_max=128 10000 real 0m0.324s user 0m0.001s sys 0m0.090s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 155 statahead wrong: 2 agl total: 148 list_total: 29 fname_total: 126 hit_total: 3466 miss_total: 1213 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 264 seconds llite.lustre-ffff934f90225000.statahead_stats= statahead total: 155 statahead wrong: 2 agl total: 148 list_total: 29 fname_total: 126 hit_total: 3466 miss_total: 1213 mdc.lustre-MDT0000-mdc-ffff934f90225000.batch_stats= snapshot_time: 1787437911.007094174 secs.nsecs start_time: 1787437511.983735671 secs.nsecs elapsed_time: 399.023358503 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff934f90225000.batch_stats= snapshot_time: 1787437911.007151859 secs.nsecs start_time: 1787437511.983821657 secs.nsecs elapsed_time: 399.023330202 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 unlink(/mnt/lustre/d123ac.sanity/f123ac.sanity0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second unlink(/mnt/lustre/d123ac.sanity/f123ac.sanity0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second seq.cli-lustre-OST0000-super.width=65536 seq.cli-lustre-OST0001-super.width=65536